Base | Representation |
---|---|
bin | 11000001100101101000001… |
… | …01010000011000111001111 |
3 | 20222102010011121120102120211 |
4 | 30012112200222003013033 |
5 | 23433320304033120003 |
6 | 305101422511023251 |
7 | 14131341603154156 |
oct | 1406264052030717 |
9 | 228363147512524 |
10 | 53213045207503 |
11 | 15a56586838495 |
12 | 5b7506520ab27 |
13 | 238cc7911192c |
14 | d1d74cd5859d |
15 | 6242d7c0996d |
hex | 3065a0a831cf |
53213045207503 has 2 divisors, whose sum is σ = 53213045207504. Its totient is φ = 53213045207502.
The previous prime is 53213045207477. The next prime is 53213045207513. The reversal of 53213045207503 is 30570254031235.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53213045207503 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53213045207513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26606522603751 + 26606522603752.
It is an arithmetic number, because the mean of its divisors is an integer number (26606522603752).
Almost surely, 253213045207503 is an apocalyptic number.
53213045207503 is a deficient number, since it is larger than the sum of its proper divisors (1).
53213045207503 is an equidigital number, since it uses as much as digits as its factorization.
53213045207503 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378000, while the sum is 40.
Adding to 53213045207503 its reverse (30570254031235), we get a palindrome (83783299238738).
The spelling of 53213045207503 in words is "fifty-three trillion, two hundred thirteen billion, forty-five million, two hundred seven thousand, five hundred three".
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